Rule 34 Dev - 2019 anthro arms_tied balls black_hair blindfold bondage bound chastity_cage chastity_device digital_media_(artwork) equid equine frogtied hair hair_bondage hi_res horn ladychimaera legs_tied lock male mammal navel nylon_stargazer open_mouth penis rope rope_bondage solo stripes suspension tail_bondage tail_wraps wraps zebra|3674487240